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Pritam Aich

Pritam Aich

Followers of Pritam Aich583 followers
location of Pritam AichWest Bengal, India

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  • Timeline

  • About me

    Data Analyst @ TCS | Power BI | Excel | SQL | SQL Server | Python

  • Education

    • Nava Nalanda

      -
      Secondary Education(WBBSE) English. Bengali, Mathematics, History, Georgraphy, Physical Science, Life Science. 86%

    • FUTURE INSTITUTE OF TECHNOLOGY

      2017 - 2021
      Bachelor of Technology - BTech Computer Science CGPA: 8.72/10

    • Nava Nalanda

      2015 - 2017
      Higher Secondary Education(WBCHSE) 79%

  • Experience

    • Tata Consultancy Services

      Aug 2021 - now

      • Executed in-depth data analysis using SQL, resulting in a 20% improvement in query efficiency for faster data retrieval.• Utilized Excel to perform complex data manipulations, implementing advanced functions such as Lookups and Pivot Tables, reducing reporting time by 15%.• Collaborated with cross-functional teams, successfully translating business needs into actionable analytical solutions that led to a 25% increase in data-driven decision-making.• Built complex SQL queries, creating stored procedures and functions, utilizing advance concepts like window functions from multiple relational databases and optimizing those queries for 15% faster execution.• Implemented quality assurance measures, ensuring a 98% accuracy rate and enhancing the reliability of reported data. Show less

      • System Engineer

        Aug 2023 - now

      • Assistant System Engineer

        Aug 2022 - Jul 2023

      • Assistant System Engineer - Trainee

        Aug 2021 - Jul 2022

  • Licenses & Certifications

    • Big Data 101

      Cognitive Class
      Jul 2022
      View certificate certificate

    • Microsoft Power BI Desktop for Business Intelligence (2023)

      Udemy
      Jun 2023
      View certificate certificate

    • The Advanced SQL Server Masterclass For Data Analysis

      Udemy
      Jul 2023
      View certificate certificate

    • Micro Experience: Analyzing the reasons for Electric Vehicle Sales Drop

      Skillcred
      Oct 2023
      View certificate certificate

    • Pyhton(Basic) programmer

      HackerRank
      Sept 2020
      View certificate certificate

    • Improving Deep Neural Networks: Hyperparameter tuning, Regularization and Optimization

      Coursera
      Sept 2020
      View certificate certificate

    • Microsoft Excel: Data Analysis with Excel Pivot Tables

      Udemy
      Sept 2023
      View certificate certificate

    • Complete Tensorflow 2 and Keras Deep Learning Bootcamp

      Udemy
      Sept 2020
      View certificate certificate

    • Introduction to Automata, Languages and Computation

      NPTEL
      May 2019
      View certificate certificate

    • Microsoft SQL Server Reporting Services (SSRS): 2022 edition

      Udemy
      Jul 2023
      View certificate certificate

    • The Data Science Course 2020: Complete Data Science Bootcamp

      Udemy
      Aug 2020
      View certificate certificate

    • AWS Certified Cloud Practitioner

      Amazon Web Services (AWS)
      May 2023
      View certificate certificate

  • Honors & Awards

    • Awarded to Pritam Aich
      Best Team Award Tata Consultancy Services Jul 2023